142309720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4313

約数の個数: 96

約数和(自身を含む): 394476480

約数和(自身を除く): 252166760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1666, 1960, 2380, 3332, 4165, 4271, 4760, 6664, 8330, 8542, 16660, 17084, 21355, 29897, 33320, 34168, 42710, 59794, 72607, 85420, 119588, 145214, 149485, 170840, 209279, 239176, 290428, 298970, 363035, 418558, 508249, 580856, 597940, 726070, 837116, 1016498, 1046395, 1195880, 1452140, 1674232, 2032996, 2092790, 2541245, 2904280, 3557743, 4065992, 4185580, 5082490, 7115486, 8371160, 10164980, 14230972, 17788715, 20329960, 28461944, 35577430, 71154860, 142309720]

約数ペア:

[(1, 142309720), (2, 71154860), (4, 35577430), (5, 28461944), (7, 20329960), (8, 17788715), (10, 14230972), (14, 10164980), (17, 8371160), (20, 7115486), (28, 5082490), (34, 4185580), (35, 4065992), (40, 3557743), (49, 2904280), (56, 2541245), (68, 2092790), (70, 2032996), (85, 1674232), (98, 1452140), (119, 1195880), (136, 1046395), (140, 1016498), (170, 837116), (196, 726070), (238, 597940), (245, 580856), (280, 508249), (340, 418558), (392, 363035), (476, 298970), (490, 290428), (595, 239176), (680, 209279), (833, 170840), (952, 149485), (980, 145214), (1190, 119588), (1666, 85420), (1960, 72607), (2380, 59794), (3332, 42710), (4165, 34168), (4271, 33320), (4760, 29897), (6664, 21355), (8330, 17084), (8542, 16660)]